[c-nsp] BGP conditional advertisement

Blake Dunlap ikiris at gmail.com
Wed Aug 28 16:29:35 EDT 2013


No.

-Blake


On Wed, Aug 28, 2013 at 3:22 PM, Ahmed Hilmy <hilmy.aa at gmail.com> wrote:

> Hi Friends,
>
> when i force prefix Z to be advertised to ISP A only and to ISP B only when
> ISP A is down.
> does my end customer will face an outage or a flap ?  i want that the
> recovery time should be fast enough that the customer will not be able to
> sense it.
> Does  conditional advertisement do that ?
>
>
> On Wed, Aug 28, 2013 at 10:41 PM, Ahmed Hilmy <hilmy.aa at gmail.com> wrote:
>
> > i want to understand it
> >
> >
> > On Wed, Aug 28, 2013 at 12:28 PM, Gert Doering <gert at greenie.muc.de
> >wrote:
> >
> >> Hi,
> >>
> >> On Wed, Aug 28, 2013 at 11:27:20AM +0300, Ahmed Hilmy wrote:
> >> > We are planning to configure  BGP conditional advertisement at our
> >> Network.
> >> > I would like to share with you the idea behind that.
> >> > We have 4 UP Links , we are advertise our prefixes to them identical
> on
> >> all
> >> > of Links.
> >> > So what is the best practice to deploy  conditional advertisement.
> >>
> >> "Not use features that you don't understand"
> >>
> >> gert
> >> --
> >> USENET is *not* the non-clickable part of WWW!
> >>                                                            //
> >> www.muc.de/~gert/
> >> Gert Doering - Munich, Germany
> >> gert at greenie.muc.de
> >> fax: +49-89-35655025
> >> gert at net.informatik.tu-muenchen.de
> >>
> >
> >
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